{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-28T01:30:44.125569+00:00","duration_seconds":1.778091,"id":895390,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062801231535_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=520 confidence=0.89 processing_time=1.73s","recording_id":127684,"started_at":"2026-06-28T01:30:42.347478+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":127630}